Passivation
- Passivation is a chemical treatment process that enhances the corrosion resistance of metal surfaces, primarily stainless steel and aluminum. It involves removing free iron and other contaminants to create a uniform, protective oxide layer on the metal surface.
*. Purpose of Passivation
1. Corrosion Resistance: Strengthens the natural oxide layer to protect against environmental damage.
2. Cleanliness: Removes contaminants, such as iron particles, from the surface.
3. Improved Durability: Extends the lifespan of the material by reducing susceptibility to rust and oxidation. #Passivation Manufacturer.
* Metals Suitable for Passivation
1. Stainless Steel: Grades like 304, 316, and others benefit significantly from passivation.
2. Aluminum: Often passivated to enhance its naturally occurring oxide layer.
3. Titanium: Improves resistance to aggressive chemical environments.
